AI could be a pragmatic way of curbing fake news

The world has a fake news problem. And with the speed and scale of false information being spread across the internet, it can seem impossible to stop. Artificial intelligence could be a way to slow its spread--and help stop companies profiting from intentional or accidental dissemination. The method will be complex but the idea is simple. AI can be trained to identify fake news and gather data on sites that are the most prolific in peddling it--or just sloppy in their fact checking, experts say.